CWE
476
Advisory Published
Updated

CVE-2017-9040: Null Pointer Dereference

First published: Thu May 18 2017(Updated: )

GNU Binutils 2017-04-03 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash), related to the process_mips_specific function in readelf.c, via a crafted ELF file that triggers a large memory-allocation attempt.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
GNU Binutils=2.28
debian/binutils
2.35.2-2
2.40-2
2.43.1-5

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Frequently Asked Questions

  • What is the vulnerability ID for this security issue?

    The vulnerability ID for this security issue is CVE-2017-9040.

  • What is the severity of CVE-2017-9040?

    The severity of CVE-2017-9040 is a denial of service (DoS) vulnerability.

  • Which software is affected by CVE-2017-9040?

    GNU Binutils versions 2.26.1-1ubuntu1~16.04.8 and later, 2.29-1, 2.31.1-16, 2.35.2-2, 2.40-2, and 2.41-5 are affected by CVE-2017-9040.

  • How can a remote attacker exploit CVE-2017-9040?

    A remote attacker can exploit CVE-2017-9040 by sending a crafted ELF file that triggers a large memory-allocation attempt, causing a NULL pointer dereference and application crash.

  • How can I fix CVE-2017-9040?

    To fix CVE-2017-9040, you should update your GNU Binutils installation to a version that includes the provided security patches.

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